jPortable 8 Update 451 freeware

jdkPortable, developed by John T. Haller, is a versatile and lightweight Java Development Kit designed for developers on the go. This portable version allows users to run Java applications and develop software without the need for installation, making it ideal for use on USB drives or cloud storage. With its seamless integration into various development environments, jdkPortable ensures that you can code anywhere, anytime. Its user-friendly interface and robust performance make it a must-have to ... ...

Author John T. Haller
Released 2025-05-01
Filesize 1.00 MB
Downloads 1984
OS Windows 11, Windows 10 32/64 bit, Windows 8 32/64 bit, Windows 7 32/64 bit
Installation Instal And Uninstall
Keywords java, development, John T. Haller, jdk, portable, kit, Java, Java Development Kit, utilities
Users' rating
(33 rating)
jPortablePassword ManagersWindows 11, Windows 10 32/64 bit, Windows 8 32/64 bit, Windows 7 32/64 bit
jPortable - free Freeware Download Notice

jPortable Free Download - we do not host any jPortable torrent files or links of jPortable on rapidshare.com, depositfiles.com, megaupload.com etc. All jPortable download links are direct jPortable download from publisher site or their selected mirrors.

jPortable freeware - The Latest User Reviews
jPortable freeware - The Latest Versions History
8 Update 451 May 1, 2025 New Release New features:
security-libs/javax.crypto
New Security property to control crypto policy:
This release introduces a new feature whereby the JCE jurisdiction policy files used by the JDK can be controlled via a new Security property. In older releases, JCE jurisdiction files had to be downloaded and installed separately to allow unlimited cryptography to be used by the JDK. The download and install steps are no longer necessary. To enable unlimited cryptography, one can use the new crypto.policy Security property. If the new Security property (crypto.policy) is set in the java.security file, or has been set dynamically using the Security.setProperty() call before the JCE framework has been initialized, that setting will be honored. By default, the property will be undefined. If the property is undefined and the legacy JCE jurisdiction files don't exist in the legacy lib/security directory, then the default cryptographic level will remain at 'limited'. To configure the JDK to use unlimited cryptography, set the crypto.policy to a value of 'unlimited'. See the notes in the java.security file shipping with this release for more information.
Note : On Solaris, it's recommended that you remove the old SVR4 packages before installing the new JDK updates. If an SVR4 based upgrade (without uninstalling the old packages) is being done on a JDK release earlier than 6u131, 7u121, or 8u111, then you should set the new crypto.policy Security property in the java.security file.
Because the old JCE jurisdiction files are left in <java-home>/lib/security, they may not meet the latest security JAR signing standards, which were refreshed in 6u131, 7u121, 8u111, and later updates. An exception similar to the following might be seen if the old files are used:
Caused by: java.lang.SecurityException: Jurisdiction policy files are not signed by trusted signers!
at javax.crypto.JceSecurity.loadPolicies(JceSecurity.java:593)
at javax.crypto.JceSecurity.setupJurisdictionPolicies(JceSecur
8 Update 441 Apr 14, 2025 New Release
8 Update 281 Feb 28, 2021 New Release

Most popular Password Managers freeware downloads

Email Password Dump

5.0 freeware download

Email Password Dump is the free command-line based all-in-one tool to instantly recover all your Email passwords from popular email clients and other desktop applications. ...

mSecure for Mac OS X

5.6.2 freeware download

... one million downloads! mSecure 5 includes both Free and Pro features. The Free features can be used forever at no cost. The Pro features are free to try for 30-days. After that, you must ...

Download Manager Password Dump

3.0 freeware download

Download Manager Password Dump is the free command-line based all-in-one tool to instantly recover your ... Orbit Downloader * Download Accelerator Plus (DAP) * Free Download Manager (FDM) * Internet Download Manager (IDM) ...

Download Manager Password Recovery

5.0 freeware download

Download Manager Password Recovery is the Free all-in-one tool to instantly recover your lost or ... * EagleGet Download Accelerator * FlashGet Downloader * Free Download Manager (FDM) * Internet Download Manager (IDM) ...

Password Decryptor for Internet Explorer

13.0 freeware download

IE Password Decryptor is the FREE software to quickly and easily recover the stored passwords from all versions of Internet Explorer It can recover both ...

Emclient Password Decryptor

3.0 freeware download

Emclient Password Decryptor is the FREE software to instantly recover your lost or forgotten email passwords from eM Client - one of the top 10 ...

Core FTP Password Decryptor

4.0 freeware download

Core FTP Password Decryptor is the FREE software to instantly recover FTP login passwords from Core FTP software - popular FTP client application. Core FTP ...

Filezilla Password Decryptor

7.0 freeware download

Filezilla Password Decryptor is the FREE software to instantly recover FTP login passwords stored by FileZilla - most popular FREE FTP client application. FileZilla stores the password for ...

CuteFTP Password Decryptor

3.0 freeware download

CuteFTP Password Decryptor is the FREE software to instantly recover FTP login passwords from CuteFTP software - popular FTP client application. It supports both automatic ...

WinSCP Password Decoder

2.0 freeware download

WinSCP Password Decoder is the FREE tool to instantly recover all your lost or forgotten passwords from WinSCP software - popular SFTP/FTP/WebDAV/SCP client for Windows ...